I've created a hashtag, #1stDCZombie, you can use to tweet about any clues, photos or video clips that you, or others, have that can help us learn more about this historic event.

I think this sounds as if there was some kind of test being conducted, mysteriously referred to as "#Test29" in the above Tweet. I don't know about you, but that certainly sounds a lot like a secret government research project - Area 51 anybody???

I'm following the author on Twitter and will see what else I can learn.

For those who haven't seen this carnage, here's film from our on-campus reporter.